Leave the Ice Behind: No more watery messes or lost space from ice. Keep drinks frozen and food chilled from -4°F to 68°F. Dual-Zone Cooling: Put drinks and meat in their own compartments for independent cooling and freezing. Even and Fast Frost Flow Cooling: In just 15 minutes, drop from 25°C to 0°C, with food and beverages evenly cooled, no more warm surprises. Everlasting Chill at 4°C: Keep adventures cool for 3.2 days with two 288Wh batteries (39 hr with one 288Wh battery). 4 Ways to Recharge: Recharge in any situation. Use a 100W solar panel, car socket, wall outlet, or USB-C cord. 3 Ways to Chill: Cool down fast in Max mode, extend battery life in Eco mode, or optimize both in Smart mode. What’s in the Box : Anker SOLIX EverFrost 2 Cooler, Removable Battery, AC Adapter and Charging Cable, Car Charging Cable, Accessory Container, Wheel Chock, Safety, and Quick Start Guide. Note: Only one battery is included with EverFrost 2 purchase.